Finding the Fourth Proportional to 3,381,008.04, 5,072,341.50 and 984,874.68
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Solution
The fourth proportional to 3,381,008.04, 5,072,341.50 and 984,874.68 is: 1,477,553.63
Step by Step Solution
- Step 1: Write the proportion equation
3,381,008.04 : 5,072,341.50 = 984,874.68 : x - Step 2: Convert to fraction form
3,381,008.04/5,072,341.50 = 984,874.68/x - Step 3: Cross multiply
3,381,008.04x = 5,072,341.50 × 984,874.68 - Step 4: Simplify right side
3,381,008.04x = 4,995,620,711,663.22 - Step 5: Solve for x
x = 4,995,620,711,663.22/3,381,008.04 - Step 6: Final answer
x = 1,477,553.63
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.